71 lines
2.3 KiB
PHP
71 lines
2.3 KiB
PHP
<?php
|
||
// +----------------------------------------------------------------------
|
||
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
|
||
// +----------------------------------------------------------------------
|
||
// | Copyright (c) 2016~2022 https://www.crmeb.com All rights reserved.
|
||
// +----------------------------------------------------------------------
|
||
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
|
||
// +----------------------------------------------------------------------
|
||
// | Author: CRMEB Team <admin@crmeb.com>
|
||
// +----------------------------------------------------------------------
|
||
|
||
declare(strict_types=1);
|
||
|
||
|
||
namespace app\common\middleware;
|
||
|
||
|
||
use Closure;
|
||
use think\Config;
|
||
use think\Request;
|
||
use think\Response;
|
||
|
||
/**
|
||
* 跨域中间件
|
||
* Class AllowOriginMiddleware
|
||
* @package app\http\middleware
|
||
*/
|
||
class AllowOriginMiddleware
|
||
{
|
||
|
||
protected $cookieDomain;
|
||
|
||
protected $header = [
|
||
'Access-Control-Allow-Credentials' => '*',
|
||
'Access-Control-Max-Age' => 1800,
|
||
'Access-Control-Allow-Methods' => 'GET, POST, PATCH, PUT, DELETE, OPTIONS',
|
||
'Access-Control-Allow-Headers' => 'token,X-Token, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-Requested-With,Form-type,Referer,Connection,Content-Length,Host,Origin,Authorization,Authori-zation,Accept,Accept-Encoding',
|
||
];
|
||
|
||
public function __construct(\think\Config $config)
|
||
{
|
||
$this->cookieDomain = $config->get('cookie.domain', '');
|
||
}
|
||
|
||
/**
|
||
* 允许跨域请求
|
||
* @access public
|
||
* @param \think\Request $request
|
||
* @param Closure $next
|
||
* @param array $header
|
||
* @return Response
|
||
*/
|
||
public function handle($request, Closure $next, ? array $header = [])
|
||
{
|
||
$header = !empty($header) ? array_merge($this->header, $header) : $this->header;
|
||
|
||
if (!isset($header['Access-Control-Allow-Origin'])) {
|
||
$origin = $request->header('origin');
|
||
|
||
if ($origin && ('' == $this->cookieDomain || strpos($origin, $this->cookieDomain))) {
|
||
$header['Access-Control-Allow-Origin'] = $origin;
|
||
} else {
|
||
$header['Access-Control-Allow-Origin'] = '*';
|
||
}
|
||
}
|
||
|
||
return $next($request)->header($header);
|
||
}
|
||
|
||
}
|